pain in my stomach after I eats dinner?

Hello and welcome to e health forum. ‎

From the description, it appears that your abdominal pain could be due to gastritis. (since the ‎symptoms increase with meals).

Gastritis occurs when the lining of the stomach becomes inflamed or swollen.‎ Gastritis can last for only ‎‎a short time (acute gastritis), or linger for months to years (chronic gastritis).‎

Gastritis pain occurs in the left upper portion of the abdomen and in the back. The pain seems to travel ‎‎from the belly to the back. Other symptoms of gastritis include - Belching, Nausea and vomiting, ‎‎Bloating, Feeling of fullness or burning in the upper part of the belly. ‎

For the time being, you may need to avoid foods that are spicy and with high fat content. Avoid foods like - puddings, breads, bagels and pretzels are usually made with white flour and refined sugar ‎; ‎vegetables such as broccoli, cabbage, all kinds of beans and legumes, full fat milk, onions and green ‎peas should be avoided. ‎Cured meats and high fat meat products such as sausages, salami, ham, bacon, and Red meats like beef and lamb‎ should be reduced in consumption or avoided totally.

Juicy fruits such as pears, oranges, sweet limes, watermelons, cantaloupes etc help a lot to control the ‎symptoms.

Treatment of your symptoms can be tried with over the counter antacids like Gelusil, tums, mylanta ‎‎and acid reducing medications like omeprazole. ‎

If they do not help, then, stronger medications that protect the stomach's lining or lessen acid ‎‎production in the stomach are available by prescription. You may consult your doctor for proper advice ‎‎and treatment.‎